public FileContentResult Export()
        {
            var csvBytes = new byte[0];
            try
            {
                using (var lyconetService = new LyconetService(Db, UserId))
                {
                    csvBytes = lyconetService.GetPeopleContacts();
                }
            }
            catch (Exception e)
            {
                Logger.SetLog(e);
            }

            return File(csvBytes, ExportCsvContentType, ViewResource.PeopleContact_ExportFileName_Text);
        }